<!DOCTYPE html>
<html lang="en">
	<head>
		<meta charset="UTF-8" />
		<meta http-equiv="X-UA-Compatible" content="IE=edge" />
		<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, user-scalable=no" />
		<title>Title</title>
	</head>
	<body>
		<script type="text/javascript">
			// function sum(a,b,c) {
			//   return a+b+c
			// }
			// const result = sum(1,2,3);
			// console.log(result)

			function sum(a) {
				return (b) => {
					return (c) => {
						return a + b + c;
					};
				};
			}
			const result = sum(1)(2)(3);
			console.log(result);
		</script>
	</body>
</html>
